Defeat ten enemies with grenades by aiming while hanging

Defeat 20 enemies while swimming

Defeat 30 enemies with the PAK-80

Defeat 50 enemies in a row without auto-reloading

Defeat 30 enemies in a row with your side arm

Defeat ten enemies in a row, alternating hand-to-hand combat and gunplay

Inspect almost every display case in the Cartagena Museum

Finish the game in Hard Mode

Find all 100 treasures

Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks

Kill 10 enemies with thrown-back grenades

Defeat ten enemies with propane or acetylene tank explosions